Lines Matching refs:stepy
2960 unsigned int startx, stepx, stepy; in png_image_read_and_map() local
2972 stepy = PNG_PASS_ROW_OFFSET(pass); in png_image_read_and_map()
2979 stepx = stepy = 1; in png_image_read_and_map()
2982 for (; y<height; y += stepy) in png_image_read_and_map()
3278 unsigned int startx, stepx, stepy; in png_image_read_composite() local
3290 stepy = PNG_PASS_ROW_OFFSET(pass); in png_image_read_composite()
3298 stepy = 1; in png_image_read_composite()
3301 for (; y<height; y += stepy) in png_image_read_composite()
3438 unsigned int startx, stepx, stepy; in png_image_read_background() local
3450 stepy = PNG_PASS_ROW_OFFSET(pass); in png_image_read_background()
3457 stepx = stepy = 1; in png_image_read_background()
3462 for (; y<height; y += stepy) in png_image_read_background()
3507 for (; y<height; y += stepy) in png_image_read_background()
3574 unsigned int startx, stepx, stepy; in png_image_read_background() local
3588 stepy = PNG_PASS_ROW_OFFSET(pass); in png_image_read_background()
3596 stepy = 1; in png_image_read_background()
3599 for (; y<height; y += stepy) in png_image_read_background()